Endodontic and Clinical Considerations in the Management of Variable Anatomy in Mandibular Premolars: A Literature Review
Figure 9
(a) A mandibular second premolar with a missed lingual canal seen distal to the obturated straight buccal canal (white arrow), seen as a mid-root off-shoot at a sharp angle, visualized as a lower letter case “h.” (b) Postretreatment radiograph with obturation of both buccal and lingual canals.
